Last updated: March 2, 2024
The weather in Belfast, United Kingdom, during July is characterized by an average temperature of 15°C (60°F). Highs can soar to 23°C (74°F), while lows may dip to 9°C (49°F). Typically, the humidity level in Belfast throughout July hovers around 86%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In July, Belfast averages 84 mm (3.3 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 16 hours 34 minutes of daylight, with the sun shining for approximately 12 hours 51 minutes each day. Additionally, there is a 30% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In July, the UV Index in Belfast reaches a maximum of 8, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 15 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 1 | 2 | 3 | 4 | 6 | 7 | 8 | 8 | 7 | 5 | 4 | 2 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 25 min | 30 min | 45 min | ||||||